3" x 3" Competition Only X-Pipe. 1999-2004 Mustang. Requires Kooks Headers. 2022 ford mustang valving options are the same

valving options are the same as the Crusader Series

This entry includes a CNC machined upper spring perch

The patented Berserker Series is for high performance street / track use that is available in various compression and rebound use/vehicle specific valving

304 stainless steel adapter spacer bushings

This bag offers an unbelievable amount of storage with multiple compartments designed to organize and store your gear

3" x 3" Competition Only X-Pipe. 1999-2004 Mustang. Requires Kooks Headers. 2022 ford mustang valving options are the sameKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud